Can pungi put packages in the iso that are not installed?

[Joe Nall]

Can pungi put packages/groups in the iso that are not installed?

Context: I'm building spin using pungi that includes packages that get  
installed in a second pass in a manner similar to firstboot. The  
packages require a number of services to be running to properly  
configure themselves and can't be grouped in the initial install.
I want to include the packages in the repo, but not install them until  
the system has more services running.

joe